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Creamy Chicken Zucchini Casserole Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 61 reviews
  • Author: Sophia
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings
  • Category: Casserole
  • Method: Baking
  • Cuisine: American
  • Diet: Low Carb

Description

This Chicken Zucchini Casserole is a quick, easy, and comforting oven-baked dish perfect for using leftover chicken. Packed with tender zucchini, creamy sour cream, and a generous blend of mozzarella and Parmesan cheeses, it offers a delicious low-carb meal option that’s rich in protein and flavor.


Ingredients

Scale

Main Ingredients

  • 2 medium zucchini, chopped into bite-sized pieces
  • 2 cups cooked chicken breast, chopped or shredded
  • ½ cup sour cream

Seasonings

  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • ½ teaspoon kosher salt
  • ¼ teaspoon ground black pepper

Cheeses

  • 1 cup freshly shredded mozzarella cheese
  • ½ cup freshly grated Parmesan cheese


Instructions

  1. Preheat and prepare dish: Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish with oil or cooking spray to prevent sticking.
  2. Mix ingredients: In a large bowl, combine the chopped zucchini, cooked chicken, sour cream, garlic powder, onion powder, kosher salt, and ground black pepper. Stir thoroughly to coat all ingredients evenly.
  3. Transfer to baking dish: Spread the mixture evenly into the prepared baking dish, ensuring a uniform layer for even cooking.
  4. Add cheese topping: Sprinkle the shredded mozzarella and grated Parmesan cheese evenly over the top of the casserole mixture.
  5. Bake covered: Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes to meld flavors and cook the zucchini.
  6. Bake uncovered: Remove the foil and continue baking for an additional 10 minutes until the cheese is golden, bubbly, and slightly browned.
  7. Cool and serve: Let the casserole cool for 5 minutes before serving to allow it to set and enhance flavors.

Notes

  • This casserole is a fantastic way to use leftover cooked chicken breast for a quick, satisfying meal.
  • The combination of mozzarella and Parmesan cheese creates a rich, gooey cheesy topping that’s irresistible.
  • You can adjust seasoning to taste or add herbs like Italian seasoning or fresh basil for extra flavor.
  • For a lower-fat option, substitute sour cream with Greek yogurt.
  • This dish pairs well with a fresh green salad or steamed veggies for a complete meal.

Nutrition

  • Serving Size: 1 serving
  • Calories: 330 kcal
  • Sugar: 4 g
  • Sodium: 754 mg
  • Fat: 18 g
  • Saturated Fat: 9 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 8 g
  • Fiber: 1 g
  • Protein: 34 g
  • Cholesterol: 109 mg